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resolved: don't dereference ->scope unless set

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Coverity 1446388
This commit is contained in:
Lennart Poettering 2021-02-23 15:29:10 +01:00
parent 3178014709
commit 013668db32
1 changed files with 3 additions and 3 deletions
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6
src/resolve/resolved-dns-transaction.c
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@ -121,10 +121,10 @@ DnsTransaction* dns_transaction_free(DnsTransaction *t) {
}
LIST_REMOVE(transactions_by_scope, t->scope->transactions, t);
}
if (t->id != 0)
hashmap_remove(t->scope->manager->dns_transactions, UINT_TO_PTR(t->id));
if (t->id != 0)
hashmap_remove(t->scope->manager->dns_transactions, UINT_TO_PTR(t->id));
}
while ((c = set_steal_first(t->notify_query_candidates)))
set_remove(c->transactions, t);